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Coleman-Mach Deluxe ChillGrill Air Distribution Box for Ductless RV Air Conditioners - White
Coleman-Mach

Coleman-Mach Deluxe ChillGrill Air Distribution Box for Ductless RV Air Conditioners - White

Part Number: CM66RR
In Stock
$151.15
Accessories and Parts
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You're replacing your RV's AC and need a ceiling assembly that puts you in control. This non-ducted air distribution box has built-in knobs, adjustable louvers, and a pop-out filter. Designed for Coleman-Mach systems. Other parts required. 1-800-940-8924 to order Coleman-Mach accessories and parts part number CM66RR or order online at etrailer.com. Free expert support on all Coleman-Mach products. Great prices and Fastest Shipping for Coleman-Mach Deluxe ChillGrill Air Distribution Box for Ductless RV Air Conditioners - White. Accessories and Parts reviews from real customers.
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  • Reviews (1)
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  • Videos (1)
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Coleman-Mach Accessories and Parts - CM66RR

  • RV Air Conditioners
  • Air Distribution Box
  • Coleman-Mach
  • White

You're replacing your RV's AC and need a ceiling assembly that puts you in control. This non-ducted air distribution box has built-in knobs, adjustable louvers, and a pop-out filter. Designed for Coleman-Mach systems. Other parts required.


Highlights

  • Built-In Controls: Lets you control fan speed and cooling directly from the unit, without a wall thermostat.
  • Targeted Airflow: Omni-directional louvers and front/rear dampers let you aim cool air where it's needed most.
  • Quick-Access Filter: Pop-out grilles make it easy to remove and wash the reusable filter, keeping air moving efficiently.
  • Low-Profile, Modern Design: Euro styling covers ceiling imprints from older assemblies for an updated look.
  • DIY-Friendly Install: Installs easily with detailed, illustrated instructions.
  • Precise Fit: Specifically designed for Coleman-Mach ductless RV ACs with R32 refrigerant; not backward compatible with other systems.

Specs

Dimensions

  • 22" Long x 21" wide x 2" thick

Compatibility:

  • Works with Coleman-Mach non-ducted RV air conditioners

General:

  • Color: white
  • Warranty: 1-year limited
  • Designed, engineered, assembled, and tested in the USA using globally sourced components


9430E7153 Coleman Mach Deluxe Chill Grill Air Distribution Box for Non Ducted RV ACs - White




California residents: click here


Video of Coleman-Mach Deluxe ChillGrill Air Distribution Box for Ductless RV Air Conditioners - White

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Review of Coleman-Mach Deluxe ChillGrill White Air Distribution Box for Ductless RV AC - CM66RR

Hi, everybody. Andy here with etrailer.com. Let's take a quick look together at this Coleman-Mach Deluxe ChillGrille White Air Distribution Box for your ductless RV air conditioner. Now, if you're replacing your RV's air conditioner and you need a non-ducted ceiling assembly with built-in controls, this is going to be a great item for you to consider. This air distribution box has built-in knobs, as you can see here, and also adjustable louvers here, so you're gonna be able to get the air directed right where you want it. We also have pop-out air filters here.

So this is designed specifically for Coleman-Mach systems, and it's going to let you control the fan speed and cooling directly from the unit as you can see here. So we've got our fan speed button and then our temperature set right here. So this will give you the ability to control the functions of your AC without a wall thermostat. And again, you're gonna get that targeted airflow with these omnidirectional louvers, and then you have the front and rear dampeners on either side here, and then you can also control the air flow there as well, so this is really going to be a simple operation, but really help you to get that air where you want it. Now these pop-out grills are gonna make it very easy to remove and wash the reusable filters.

That's gonna help keep the air moving efficiently, just give you a view of the other side here, and this does have a pretty low-profile modern design. The Euro-styling covers ceiling imprints from older assemblies for an updated look. This is kind of what it's gonna look like when it's dropped down from your ceiling when you have it installed in the ceiling of your RV or camper, and it's going to come down about two inches or so, so it's not gonna take up a whole bunch of head space. And speaking of measurements, the length we're sitting at about 22 inches long and then 21 inches wide. And then this is going to be a precise fit.

It's going to fit those Coleman-Mach Ductless RV ACs with the R32 refrigerant, so this is not gonna be backwards compatible with any other systems. This is only gonna be compatible with those R32 refrigerant Coleman-Mach ACs. Now if you happen to have any other additional questions, don't hesitate to reach back out to us. We do wanna make sure that you're getting exactly what you want and need. As you can see, you are gonna be getting these other items as well to help you with the install.

You're especially gonna get the bolts here to install that air conditioner unit, the bolts that attach the AC to the roof of your RV or camper, so everything that you need to get this particular component in place. Well, I think that's gonna wrap up our quick look today. I do hope that it was helpful for you. Again, my name is Andy. Thank you for joining me.

Customer Satisfaction Score:

Ratings & Reviews

5.0

1 reviews
You're replacing your RV's AC and need a ceiling assembly that puts you in control. This non-ducted air distribution box has built-in knobs, adjustable louvers, and a pop-out filter. Designed for Coleman-Mach systems. Other parts required.

by:

I needed a new diffuser assembly for an older Coleman machine ac unit. On initial phone call etrailer was not positive if it would work but gave me a number to call and get the correct part number. Ordered the correct part from etrailer as lots cheaper than other sites. Arrived quickly. Installed perfectly. Works great. Thanks etrailer.

Kate F. profile picture
Etrailer Expert

Kate F.

2/2/2026

I am glad we had the right part to get you up and running Clyde! What kind of camper did this go on, and what adventure are you looking most forward to this year?

Clyde profile picture

Clyde

2/2/2026

@KateF 2020 Cherokee 3 horse aluminum trailer with living quarters. Taking show steer to Ft Worth and San Antonio. Brought the old work horse back to life. Thanks.

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See what our Experts say about this Coleman-Mach Accessories and Parts

  • Coleman Mach AC Unit Solution for 3rd Unit of 2022 Jayco Pinnacle 37MDQS
    Hey Gary, the third AC unit prep kit you have would be compatible with the Coleman-Mach Signature Mach 15 # CM89RR and air distribution box # CM36RR as long as its a ducted setup. If the prep kit has no ducting then there wouldn't be a way to integrate the system into your current control system and it would be designed for an independent air box like the part # CM66RR. Let me know more details on your setup though and I can see if there's a better solution.
    view full answer...

Info for this part was:

Employee Mary K
Edited by:
Mary K
Employee Wilson B
Updated by:
Wilson B
Employee Sabrina W
Updated by:
Sabrina W
Employee Matthew S
Written by:
Matthew S
Employee Andy C
Installed by:
Andy C

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